Wednesday, October 7, 2020

WALKRIGHT, Second Edition – CHAPTER THREE Part 2: Day Hiking

 CHAPTER THREE:  Day Hiking



            “First, last, and always, go light”

            ‑ Author unknown.

 

            “The lightest choice may not always be the best choice, make sure what you carry can do the job.”

            ‑ James W. Buchanan

 

 

            Clothing for hikers

 

            When going on a group hike, make certain that everyone has the proper clothing for the region and season.  While the hike is still in the planning stage, the hike leaders need to explain what type of trail they will hike, what range of seasonal weather conditions you and local guides might expect, and what is the appropriate clothing.  Shorts and short sleeved shirts may not be suitable for hiking many trails most of the year.  However, these garments can be sometimes worn on short distance hikes during daylight hours, provided the weather is warm and the trail is well maintained.  However, bear in mind that during warm weather, in many regions, bare arms and legs are tempting targets for biting insects.  Also, these short garments do not screen the body from the harmful effects of sun exposure, such as sunburn or skin cancer; nor do they offer any protection against the effects of unexpected precipitation, unexpectedly cold temperatures, and/or strong wind that could lead to hypothermia.  Having most of your skin surface covered is the best way to avoid these problems.

            If you are leading a hike, make sure everybody with you has both clothing and footwear that is appropriate for the region, season, elevation, and the trail conditions.  In the northern states and on higher elevations in mountains anywhere, strong winds can drop wind chill temperatures from warm to dangerously cold levels in a very short time.  Even in the southern United States, spring and autumn weather can turn cold, wet, and windy.  These conditions can lead to mild or even severe hypothermia.  Always, when going above the timber line of any mountainous region, in any season of the year pack enough supplementary clothing to meet the worst possible seasonal weather conditions.

 

 

            Headgear

 

            Headgear is a vital part of any outdoor clothing outfit.  During cold weather, a great deal of body heat is lost from the head.  An insulated cap plus a parka hood is often necessary to prevent heat loss which can lead to hypothermia.  In warm weather, wear a broad brimmed hat for protection from the sun's rays that can cause sunburn as well as skin cancer.  According to the Pond’s Institute, 90% of the signs of premature aging are caused by the Sun and the environment.  Hats also serve to provide protection from rain and insects.  Because hats also act to prevent heat and perspiration from escaping from the head, clothing scientists cannot say that they have a cooling effect.

 

            Hiking Staffs

 

            Throughout the years experienced walkers (including veteran infantrymen) have found many uses for a hiking staff.  These include acting as a third leg for maintaining balance, helping to get through rough terrain, going up or down hills, crossing streams, testing snow-covered trail treads, as a safe extension of the arms, warding off aggressive or rabid animals, and as an emergency tent pole.

 

            Clothing for day hiking and backpacking

 

            If you are not certain what type of clothing that you will need for your outdoor recreational activities, shopping at a store that specializes in outdoor clothing is wise.  The sales staffs at these places are generally knowledgeable about what you need for outdoor recreation for the region, the season, and they may be able make suggestions as to what is suitable based on their personal experience.

 

 

            Layered system of outdoor clothing

 

            Developed by outdoors persons as the result of decades of coping with changeable weather in China and other places, the layered system of outdoor clothing provides outdoor recreationists with flexibility and allows for comfort and protection within a wide range of weather conditions.  With the layered system, you can add or subtract layers of clothing to maintain your normal body temperature.  This helps to reduce the twin dangers of chilling and overheating.  Overheating leads to the perspiration damping of clothing that greatly reduces its insulation value.

            One popular and functional form of a basic layered system for cold weather recreation consists of three layers of clothing.  Progressing outward from your skin, the first layer consists of top and bottom polypropylene long underwear.  This material absorbs only .01 percent of its weight in water.  Its function in the layer system is to wick perspiration away from the skin.  The second layer is the insulation layer.  It can be made up of hollow fiber fabric - such as wool or polyester - in the form of jackets, vests, and pants.  In the third, outer layer, a parka and pants provide wind and precipitation protection for the first two inner layers.  This layer should consist of a wind and moisture repellent fabric - such as Gore-Tex ® - that keeps water droplets out and simultaneously allows body heat to escape as water vapor.

            Protecting the inner layers of your clothing against the effects of wind and precipitation is just as important. At plus 50 degrees F, a ten mile an hour wind can rob an unprotected body of more heat than it can produce.  This helps explain how, without weather resistant garments, a person may fall victim to hypothermia when exposed to a moderately cool temperature and a light wind.  Add precipitation and a dehydrated condition to this and it becomes easy to see why, according to the records, most outdoor hypothermia deaths in the United States occur in the spring and fall months with temperatures ranging between plus 50 and 30 degrees F.

            This outer protective layer plus a suit of summer weight underwear - may be all that a fan of the great outdoors needs for walking in warm, wet and windy weather.  However, to be on the safe side, having additional layers available in your pack is best in case the air temperature turns colder.  A practical upper body combination for an outing in the uncertain summer weather of the northern states would be a tee shirt with a long sleeved sweatshirt and a windbreaker jacket available in a day pack.  When all three layers of clothing are worn, be sure that the two outer layers are loose enough fitting to keep insulating, body warmed, air trapped between both layers.

 

            Heavy duty, insulated parka

 

            For periods of relative physical inactivity during cold weather outings, some recreationists find it necessary to have a heavy duty, insulated parka, along with a pair of insulated mittens, available for relaxing around camp or while engaged in sedentary activities such as ice fishing.  These heavy insulated parkas and mittens should not be worn on the trail or while engaged in vigorous physical activities that could cause overheating, and perspiration that dampens the garment and greatly reduces its insulation value.

 

            “Know the difference between the real world that we live in and the fictional world that we would prefer to live in.  While imagination makes us happy, give us insights into what we could become, and evolves human society, mistaking our fictional world for the real world can get you injured, permanently disabled, or dead.  That is one lesson that I’m happy that my father taught me.”

            James Patrick Buchanan

 

            Instructors and students at the University of Minnesota outdoor programs have remarked that writers, directors, and wardrobe department heads of motion picture studios should take a course in outdoor survival before attempting to produce an outdoor action adventure film.  In the past, sword and sandal films were the worst offenders.  These often featured muscular, but scantily clad actors running around in burning deserts or snow-covered mountains.  These actors would soon get sun burned or frost bitten as well as suffer from dehydration or hypothermia if they didn’t have stunt doubles to replace them on takes and air conditioned or heated trailers to run into between takes.

            In a recent television series about rangers working in high mountain elevations, several young actors were depicted speeding through snowy mountain passes on snowmobiles.  Although they were all dressed properly in snowmobile suits, their heads were bare (except for one actor who wore a headband for audience identification.)  Apparently, the actors wore no headgear to show off their windblown hair.  Insulated snowmobile helmets function to protect the head from any dangerous wind chill factors that are generated by speeding snowmobiles as well as impact injury.  Not wearing a helmet while snowmobiling in real (not reel) life might result in frostbite, hypothermia, head injury, or all three.

            The trouble with these films is that the uninformed public sometimes mistakes Hollywood fiction for reality.  I have seen people walking on northern city sidewalks in a minus twenty-degree wind chill without head protection, gloves, or overshoes.  For late night bar hoppers, this behavior sometimes leads to a trip to a hospital emergency room.  Moreover, being stranded in a stalled vehicle in a remote rural area, far from shelter, in subzero temperatures, without the protection of adequate clothing and footwear could be and has sometimes been fatal.

 

 

            Footwear

 

            Except for a few places, such as well maintained sandy beaches, day hiking and backpacking requires adequate foot gear.  I have seen people walking on city sidewalks, as well as rough unpaved trails, wearing foot gear more suitable for a carpeted living room floor.  I once encountered a family several miles into a rocky and tree root-covered forest trail.  Some of them were shod only in shower clogs.  Every year in the United States, many people suffer foot injuries caused by not wearing suitable footwear.

 

            In addition, walking too far and too frequently in new shoes often causes injuries to the foot.  These injuries can occur on city sidewalks as well as on hiking trails.  With some new shoes it is necessary to break them in with a series of short walks.  However, it is best, if possible, to select footwear that does not require breaking in.

 

 

            We shall walk in velvet shoes,

            Wherever we go,

            Silence will fall like dews,

            On White silence below.

           ‑ Elinor Hoyt Wylie 1885-1928

 

 

            Walking shoes

 

            Walking shoes are usually made of lightweight fabric and leather uppers with synthetic soles.  Their main advantages are:  light weight, good traction, quick drying time, and impact protection.  Many of these walking shoes come with a foam insole that further cushions the feet.  These insoles can be purchased with the footwear or separately at most shoe stores or shoe repair places.  After a day of use, the insoles can be removed for cleaning and drying.  Lightweight walking shoes can be safely worn day hiking on well maintained park and forest hiking trails by day hikers carrying only a light load of ten pounds or less in a day pack.


Tuesday, October 6, 2020

WALKRIGHT, Second Edition – CHAPTER THREE Part 1: Day Hiking

CHAPTER THREE:  Day Hiking


            “Before supper walk a little, after supper do the same.”

            ‑ Erasmus (1466‑1536) Dutch scholar, theologian, and writer

 

 

            Group hiking Events

 

            Small groups of individuals do most hiking that get together informally for urban or rural hikes.  These one-day events, being essentially spontaneous, allow for very little planning time.  However formal, planned, scheduled, structured, events conducted by organizations require careful planning to ensure the participants safety.

 

 

            Planning organized group day hikes or backpacking treks.

 

            Before planning a group hike, the first step for the group is to form a hike committee.  One of the first projects of this committee should be to survey the group to ask each member what type of group hiking experience he or she desires.  Having people who take on leadership roles is necessary, in the form of a hike committee to get a hike started.  Most people don’t want to take part in planning a group hike.  However, these people will participate in a hike if someone else does the planning.

 

            Most people walk for one or more of the following reasons.

 

            A.  Outdoor Education

            B.  Architectural Study

            C.  Enjoyment of Nature

            D.  Fellowship of Family or Friends

            E.  Exercise

            F.  Photography or other arts

            G.  Meditation

            H.  Or a combination of several reasons

 

            We can avoid many problems in planning group hiking events if the leader or leaders understand what kinds of walking experiences most of your walking group members desire.  For example, an unplanned hike, conceived as a casual, walking constitutional, is a good idea.  However, some people with type “A” personalities (the people who must be best or first in everything) have sometimes turned a relaxing wandering into a strenuous physical challenge.  This behavior can turn a low key hike into an impromptu foot race to see who can “finish” first or run the course at a “record” time.  People who want to train for race walking, running marathons, or “Iron Man” competitions are happier hiking apart from those who just want a leisurely, social, outdoor stroll.  For the most part, recreational hikes involving a heterogeneous group of people should be enjoyable for everyone and not opportunities to show who the “best hiker” is.

 

 

            “To a person uninstructed in natural history, his country or seaside stroll is a walk through a gallery filled with wonderful works of art, nine-tenths of which have their faces turned to the wall.”

            Quoted from “On the Educational Value of the Natural History Sciences” and written by Thomas Huxley 1825-1895

 

 

            Hiking group numbers

 

            For most organized nature walks, day hikes, or backpacking trips, limiting the number of participants to not more than ten is usually best.  This is also the upper limit for backcountry recreational groups in many areas.  Groups that are larger than ten usually require more supervision, instruction and cause more environmental damage.  Ten is also the top number for a viable wolf pack.  Since humans are also pack animals, it is also the optimum number for a human team effort.  Examples of this are the infantry squad and the United States president’s cabinet.

 

 

            Trip leadership

 

            Those selected as trip leaders of a hiking event need to know how to plan the details of a group hike, including the logistics of transportation, locating meeting places, and how to write a comprehensive hike plan - including a route map and an itinerary showing the location of any planned stops.  Business professionals and military officers say that leadership consists of 60% anticipation and of 40% improvisation.

 

            Through education and experience, a leader should know what is normal to expect for any given outing.  However, if something unexpected were to occur, the leader’s background should allow him or her to meet any new conditions by improvisation.

 

            NOTE:  If you are in a receptive state of mind, any hike to any place, anytime, including a stroll through urban business districts can turn into an adventure.

 

            When day hiking on the shorter, well-marked, forest or park trails, what little you usually need in the way of equipment and you can carry supplies in a day pack.  However, some regions - during certain seasons may require special clothing and equipment even for short day hikes.  For example, while day hiking in some wet rainy climates, as might be found in the Pacific Northwest rain forest, carrying rain gear is always prudent.

 

            A Checklist for Day Hiking in Remote Areas

 

            Have in Hand or Hands

[  ]       One hiking staff or two poles

 

            Wear on person

[  ]       broad brimmed hat

[  ]       canteen

[  ]       compass and a topographical map

[  ]       hiking boots with extra laces

[  ]       long sleeved shirt

[  ]       matches or lighter

[  ]       pen and notebook

[  ]       permits and licenses

[  ]       pocket knife or Leatherman tool

[  ]       pocket or wrist watch

[  ]       nylon shell parka

[  ]       signal device, whistle

[  ]       socks:  one or two pairs

[  ]       sun glasses

[  ]       trousers


Monday, October 5, 2020

WALKRIGHT, Second Edition - CHAPTER TWO Part 3: Walking to Physical and Mental Health

CHAPTER TWO Part 2:  Walking to Physical and Mental Health

 

            “Knowledge is the antidote of fear.”

            Author unknown

 

            The very real hazards of walking

 

            Fear of urban crime may be a factor in preventing some urban area people from exercising outdoors.  Sensational news reports of joggers and walkers ambushed by muggers, rapists, and murderers on urban fitness trails have fanned their fears of outdoor exercise.  Nevertheless, the main cause of poor physical condition of most Americans is the “ideal urban good life” lifestyle that many American adults have incorporated into their collective behavioral pattern; patterns we are mindlessly passing on to the offspring of “The Me Generation.”  So you can see that urbanization, along with fear of crime and a dangerous sedentary lifestyle, is playing key roles in the major American health problem of obesity.

            The fear of being attacked by a felon often makes people overlook the real dangers of walker-vehicle accidents.  The Federal Highway Administration (FHWA) has issued a report that stated that pedestrian-vehicle accidents kill 6,000 and injure 90,000 walkers or bicyclists.  These fatalities and injuries resulted in more than $20 billion in societal costs.  However, the FHWA has set goals to reduce the current number of walking and bicycling injuries and fatalities by 10 percent and double the percentage of trips made by walking and bicycling.

            In an annual report titled, “Mean Streets, 1998 Children at Risk,” released by the Surface Transportation Policy Project stated: “In fact, on a per-mile basis, walking is more dangerous than driving, flying, or riding a bus or train .... We found that most fatalities, 69 percent, occur on neighborhood streets.”

 

            Who walks with Beauty has no need of fear;

            The sun and moon and stars keep pace with him,

            Invisible hands restore the ruined year,

            And time, itself, grows beautifully dim.

            David Morton 1886-1957

 

            Too many accidents are a result of urban planning that assumes that the only way to get around is by motor vehicle, without provisions for walkers.  Without sidewalks, the choice for the walker is to either jaywalk in the street or trespass on somebody’s front yard.  Vice-President Al Gore, speaking about the impact of sprawl development on our lives during a speech announcing the Administration’s new Smart Growth proposals on January 11, 1999, said:

            “Many communities have no sidewalks, and nowhere to walk to, which is bad for public safety as well as for our nation’s physical health.  It has become impossible in such settings for neighbors to greet one another on the street, or for kids to walk to their own nearby schools.  A gallon of gas can be used up just driving to get a gallon of milk.  All of these add up to more stress for already over-stressed family lives.”

 

            Walking near home

 

   “Take a two-mile walk every morning before breakfast.”

   ‑ Harry S. Truman 1884‑1972. Truman was the 33rd president of the United States. (Taken from advice on how to live to be 80 on his 80th birthday.)

 

            The average person may not be fully aware of all the nearby walking opportunities.  Trail information is often found at local municipal park offices.  These offices usually have maps, brochures, and other information on local parks, parkways, and other facilities with walking opportunities.  Also, check with the local county, state, and federal offices.  There are often walking trails in nearby forests, parks, and wildlife management areas, as well as in soil conservation districts and Corps of Engineer developments.

            Also, shopping malls, civic centers, and universities have often laid out measured walking courses.  In addition, many cities now have skywalk systems though their business districts.  All of these offer first‑class walking opportunities, which are free of vehicle problems, inclement weather, and slippery surfaces.

            Recent trail developments in the United States are bituminous paved paths that cities and states construct, for bicycling and walking, are between eight and twelve feet in width, however, some of these trail corridors have separate treads for bike and pedestrian traffic.  These paved pathways are very popular in Europe, where they connect villages, towns, and cities.  They are now found in many areas in the United States.  One example is in the San Francisco Bay Area where many communities are connected by these paved paths, they are heavily used by both bicyclists and walkers for both commuting and recreation.  Building these paths is an inexpensive way to get people out of their cars and reduce air pollution.

            The main advantage of these paved paths is that they provide easy walking and biking on a level, smooth surface that is separated from the motor vehicle traffic.  Some of these paved trails also connect to bus and light rail stops, encouraging the use of mass transit systems.

 

            Sidewalk Walking

 

           “There is a big difference between being a smart cookie and being a smart aleck.” 

           James Patrick Buchanan

 

            Many people still prefer to do much of their walking on their own neighborhood sidewalks.  Walks, often taken early in the morning, and early evening, are good opportunities for families to exercise together, meet their neighbors and to learn more about their community.


            Nature trails

 

            Many parks and forests now have self guided nature trails that feature items such as vegetation, geological structures, or historic sites.  Quite often these featured sites are only marked by numbered posts which identify a location on a trail guide.  Nature trails and their guides can be very helpful in understanding an area’s ecology and history.  So, if you are new to an area, it is often the best idea to walk the nature trails first; either as part of a naturalist guided hike, or on your own with a trail guide in hand.

            They develop Easy Walking Nature Trails mainly to allow the handicapped trail access to natural areas.  These are usually hard surfaced looped trails located near the visitor centers of parks and forests campgrounds.  For many people these short informative trails satisfy the need for both area background information and exercise.  Easy Walking Nature Trails have a level and smooth tread permitting a trail experience by people in wheelchairs and by those who use walkers, as well as by parents pushing child strollers or joggers.

 

            Night Walking

            Sometimes, underestimating the time needed to complete a hike is easy, and we end up completing our walk in the dark.  Consequently, carrying a flashlight when you are going out on a hike of any length is wise.  A flashlight could save you from tripping over something in the dark or having to spend a night in the open.  However, when used for nighttime walking on wide trails or narrow roads after dark, a flashlight allows the walker to experience the nocturnal outdoors, whether it is through a forest or open grasslands.  Nature centers often use night hikes to acquaint visitors with the nighttime environment.

 

Note:  Nighttime walkers should carry flashlights, flashing lights, and/or wear reflectors or reflective tape to make sure drivers see walkers.

 

            “Fortune favors the prepared.”

            Author Unknown

 

            Dog Attack

            In the opinion of the writer, the best defense against an aggressive dog is a hiking staff or cane.  A metal or wooden staff will always be in your hands, or nearby, when you need it and it needs no batteries.  Moreover, your hiking staff does not deteriorate over time as chemical repellents can do.  Also, a staff might offer protection from a small rabid animal such as a skunk.

 

            “Her walk revealed her as a true goddess.”

            Virgil Maro

 

            Olympic Race Walking

 

            The Summer Olympic Games has 20 kilometers, 50 kilometers, and 10,000 meter race walking events.  One interesting note for Americans: In the 1906 Athens Games, George Bonhag won the Gold medal in the 1500 meter race walk, setting an Olympic record.  American Olympians have never won another gold medal in race walking since.

 

            For more information, contact:

            USA Track & Field at:

            https://www.usatf.org/disciplines/race-walking


Sunday, October 4, 2020

WALKRIGHT, Second Edition - CHAPTER TWO Part 2: Walking to Physical and Mental Health

CHAPTER TWO Part 2:  Walking to Physical and Mental Health


            “It is not God, but people themselves who shorten their lives by not keeping physically fit.”

            Carl Linnaeus, Swedish Naturalist 1707‑1778‑1763


            Upper Body

 

            Do not neglect the muscle groups above your waistline.  Try to develop strength and flexibility in the body’s entire muscular system with an upper body exercise program paralleling your lower body walking program.  Too many Americans, including runners, are weak in the upper body.  To build up your upper body muscle groups, use rowing machines, health riders, free and fixed weights, and swimming.  Having a stronger upper body, along with strong legs, gives you a balanced physique that is necessary for full participation in life including outdoor recreational activities, such as backpacking, cross country skiing, snowshoeing, and canoeing.

            An excellent method to exercise your upper body while walking is walking with walking poles similar to those used in cross‑country skiing, but with a rubberized tip instead of the ski poles sharp tip and basket.  Pole walking is not difficult to learn.  While holding the poles in the hands, loosely swing your arms from the shoulders, not from the elbows.  Gradually extend the swing of your arms with each stride.  As the rubber tip of each pole meets the trail surface apply pressure on the pole pushing down and back.  As this is done, the upper arms should be moving forward and back as they do with fitness walking.  Using the poles causes your abdominal muscles to contract about 2,000 times a mile.  The more physical pressure that you apply to pushing both backward and down on your poles will increase the intensity of your exercise.  The crucial point in pole walking is that - besides toning your arms, upper back, and abdominal muscles - the use of the poles also results in a 30% to 50% increase in energy expenditures.

            To gain even greater benefits from the use of the poles, occasionally try double poling.  This is moving both poles forward and pressing them down at the same time as is done with cross‑country skiing.

            Any pole or stick will do as long as it is the proper length for you.  With your arm bent at the elbow at a 90-degree angle and with the pole held upright with the tip resting on the ground, the “handle” should fit comfortably in the hand.  A pair of broom sticks fitted with rubber tips from a hardware store work about as well as manufactured walking poles.

            A recent University of Wisconsin study showed that women who were involved in a ten-week pole walking program accumulated a 38% increase in their upper body muscular endurance.

 

            Mental Health

 

            Mozart wrote: “When I’m out strolling on my own and in a good mood after a good meal, that is when the ideas come most abundantly.”

 

            A short list of the eighteenth and nineteenth century English writers who walked for exercise and inspiration were Jane Austen, Robert Lewis Stevenson, Thomas Carlyle, Sir Walter Scott, Charles Dickens, John Ruskin, Samuel Taylor, William Wordsworth, and Percy Bysshe Shelley.

 

            Besides the beneficial effects on the physique, walking can also serve to improve the efficiency of the mind.  Beginning walkers find that walking increases alertness, reduces depression, improves sleep, and lessens tension headaches as well as promoting a more youthful outlook on life.  By increasing the flow of glucose to the brain, walking improves your ability to resolve problems; so you can learn new skills and process information faster.

 

            “It is solved by walking” Latin Proverb

 

            In addition, walking triggers the release of beta‑endorphin, the body’s tranquilizing chemical, into your brain.  Beta‑endorphin acts to naturally reduce the everyday tensions that often prompt many people to overeat.

 

            “All Truly Great Thoughts Are Conceived By Walking,” ‑ Friedrich Nietzsche (1844‑1900) German philosopher and poet.

 

            Moreover, the mind processes the visual information from a human-constructed urban area and a natural landscape differently.  Building and trees reflect light differently and have different shapes for the mind to process.  These differences between indoors and outdoors extend to the texture of the surface under your feet, the sounds you hear, and the temperature, and motion, of the air.  These different sensory experiences are processed by the human mind differently.  CAT scanning has shown that a natural scene triggers some parts of the human brain, while a human constructed scene triggers other areas.  Thus, outdoor areas provide a much richer variety of stimuli for the mind than indoor areas.  Philosophers have suggested that all great religions and intellectual movements have been stimulated by direct experience in nature.  As Nietzsche wrote, “All great ideas come from walking.”


            After the walk

 

            After an exercise walking session you may want to reward yourself with a small carton of skim milk or a cup of soup, but avoid the temptations of candy bars or those so‑called “extra value meals.”  Small rewards can add structure to your walking routine, until walking becomes second nature.  Then, you may wish to cut back or discontinue the rewards.


            “The fewer our needs, the more we resemble the gods” ‑ Socrates.

            (469‑399 B.C.) Athenian philosopher and educator

 

            Diet Dangers

 

            There are three major problems with weight reduction regimes that only reduce food intake.

            First, simply taking in fewer calories than usual may cause your body to start to use up your lean tissue to provide glucose and fatty acids to the brain and nerve cells.

            Second, dieters can quickly regain body fat loss unless they also increase energy expenditure while dieting.

            Third, as you eat less food, your inherited Stone Age hunter‑gatherer body reacts to your diet as if it were a period of famine by slowing its metabolic rate and turning more of your ingested food to protective body fat.  These are the same body fats that allowed our ancestors to survive periods of famine.  So that today, people on a diet find that it takes fewer calories to maintain weight and even to increase the percentage of dangerous body fat.

            A slower metabolism creates a weight loss plateau that is reached in about three months.  This plateau is the point where many dieters cannot lose any more body fat, unless they go on dangerous fasts.  Some metabolism experts suggest that dieters who are thirty to fifty pounds overweight could benefit by losing ten to fifteen pounds in a three-month period and then maintaining that weight for about six months, while their metabolism rates stabilize.  After that, the dieters could start on another three‑month weight loss program.

            However, other metabolism experts now feel that this decreased metabolic rate can be reduced or even prevented by a regime of increased physical activity.  A good cardiovascular workout increases the body's resting metabolism for as long as fifteen hours afterwards, which means that for that time period, even at rest, more calories are being consumed.  This is why, even at rest, physically active people burn more calories than sedentary people.

            Long term weight reduction programs depend on a regular, consistent, exercise that increases energy expenditure, as much as it depends on reducing energy intake.  For many people, walking is one of the most practical ways of increasing energy expenditure.  As an example, a 155-pound person who walks four miles a day, at the normal walking speed of 132 feet per minute, can lose eighteen pounds in 36 weeks ‑ all without dieting.

            Those who are on a regular walking program are 20 percent more successful in losing weight, than those who choose more strenuous exercise programs, such as running, which they may follow irregularly or drop out of completely after a short time.  In short, the consistency of exercise is more important than its intensity in reducing overall body fat.  Keep in mind that walking is a treatment, not a cure.  That’s why it is important to make exercise walking a routine daily lifetime activity.  A daily session of moderate exercise such as walking also greatly reduces the risk of injury that often occurs when unconditioned muscles are exercised sporadically.  The popular activities of golf and tennis, because they lack the consistency of effort that is found in exercise walking, cannot qualify as fat reduction physical exercises.